# Documentation

- [Contacts](/docs/concepts/contacts): Create and update contacts with the SDK or HTTP API
- [Emails](/docs/concepts/emails): Send transactional and marketing emails through Noketa
- [Events and Automations](/docs/concepts/events): Track custom events to start and resume automations
- [Comparison](/docs/getting-started/comparison): How Noketa compares to other email and API providers
- [Introduction](/docs/getting-started): What Noketa is and what you can build with the API
- [Installation](/docs/getting-started/installation): Install the Noketa SDK, create a client, and send your first request
- [Types](/docs/reference/types): TypeScript types exported from the noketa package